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The temperature of a gas is -68^(@)C. To...

The temperature of a gas is `-68^(@)C`. To what temperature should it be heated so that (i) the average kinetic energy of the molecules be doubled and (ii) the root-mean-square velocity of the molecules be doubled ?

A

`137^@ C`

B

`127^@ C`

C

`100^@ C`

D

`105^@ C`

Text Solution

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The correct Answer is:
A
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